[Hint: look at Lecture 21 for how strike and dip works.]
Someone measured a bunch of geomagnetic directions with a mean inclination of 33 $^{\circ}$ declination of 12$^{\circ}$ and a circle of 95% confidence of 15$^{\circ}$.
Plot the mean direction as a solid red triangle in an equal area diagram
Plot the circle of confidence as blue dots
Calculate the antipode of the mean direction (the direction 180$^{\circ}$ away with the opposite inclination).
Plot the antipode as a white triangle with a black edge.